CN204215765U - A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable - Google Patents

A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable Download PDF

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Publication number
CN204215765U
CN204215765U CN201420612344.3U CN201420612344U CN204215765U CN 204215765 U CN204215765 U CN 204215765U CN 201420612344 U CN201420612344 U CN 201420612344U CN 204215765 U CN204215765 U CN 204215765U
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CN
China
Prior art keywords
conductor
cable body
low smoke
insulating barrier
zero halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420612344.3U
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Chinese (zh)
Inventor
巫小兵
谷仁俊
朱后武
黄立群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI HUANYU CABLE GROUP Co Ltd
Original Assignee
ANHUI HUANYU CABLE GROUP Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI HUANYU CABLE GROUP Co Ltd filed Critical ANHUI HUANYU CABLE GROUP Co Ltd
Priority to CN201420612344.3U priority Critical patent/CN204215765U/en
Application granted granted Critical
Publication of CN204215765U publication Critical patent/CN204215765U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the anticorrosive armoured cable of a kind of low smoke and zero halogen waterproof heat-resisting, it comprises cable body, insulated wire cores, insulating barrier, screen and oversheath.Some conductors are provided with in cable body; Insulated wire cores is provided with in conductor; Conductor is outside equipped with PVC plastic connecting rod; Cable body center is provided with guide core; Conductor outer cladding one layer insulating; Gap portion between insulating barrier and conductor is provided with filler; Insulating barrier is outside equipped with screen; Screen is extruded with water blocking layer and armour from inside to outside respectively; Armour is outside equipped with stainless steel wire braid; Stainless steel wire braid is extruded with thermal insulation layer, inner sheath and oversheath from inside to outside successively; The ground wire core of some symmetric arrays is evenly provided with in thermal insulation layer; Graphite linings is provided with between oversheath and inner sheath.The use of cable body can be made more stable by PVC plastic connecting rod between conductor, substantially increase serviceability and the life-span of cable body.

Description

A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable
Technical field
The utility model relates to field of cables, particularly relates to a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable.
Background technology
At present, along with the development of science and technology, the high-end fields such as machinery and mining industry are all at rapid advances, also driven the development of the industries such as cable simultaneously, people get more and more to the demand of cable, traditional cable only has the effect of conduction, and higher temperature can not be born, when a fire, these cables not only can not fire-proof high-temperature resistant, discharge pernicious gas in combustion on the contrary, not only can welding, the serious consequence of the human life's safety that also can cause damage, and cable is often it is desirable that can Long-Time Service, can not corrode because of rugged environment, cause the situation of cable failure, and waterproof and resistant to elevated temperatures feature can be played, these are all the advantages not available for existing cable.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable.
The utility model is taked following technical scheme to realize: a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable, and it comprises cable body, insulated wire cores, insulating barrier, screen and oversheath, is provided with some conductors in described cable body; Insulated wire cores is provided with in described conductor; And described conductor is outside equipped with PVC plastic connecting rod; Described cable body center is provided with guide core; Described conductor outer cladding one layer insulating; Gap portion between described insulating barrier and conductor is provided with filler; Described insulating barrier is outside equipped with screen; Described screen is extruded with water blocking layer and armour from inside to outside respectively; Described armour is outside equipped with stainless steel wire braid; Described stainless steel wire braid is extruded with thermal insulation layer, inner sheath and oversheath from inside to outside successively; The ground wire core of some symmetric arrays is evenly provided with in described thermal insulation layer; Graphite linings is provided with between described oversheath and inner sheath; In " ten " word structural arrangement centered by the guide core that described conductor is arranged in cable body; Described insulating barrier, screen and armour evenly arrange to outdiffusion centered by guide core; The filler material that between described insulating barrier and conductor, gap portion is arranged is polypropylene mesh tear-proof rope; The conductor arranged in described cable body forms by multiply copper free wire is stranded; Described water blocking layer is made up of polythene material; Described insulating barrier is that low smoke halogen-free flame-retardant polyolefin insulating material or crosslinked polyethylene insulation material are made.
Owing to adopting such scheme, compared with the prior art, the utility model has following beneficial effect:
1, the filler adopting polypropylene mesh tear-proof rope to make has high strength, resist bending and the advantage such as high temperature resistant, and this material Halogen, unleaded and floride-free, can not produce the gas to environmental pollution.
2, described water blocking layer adopts polythene material to make the effect that effectively can play waterproof, avoids moisture to enter in cable body and causes the serious consequences such as erosion to cable.
3, the use of cable body can be made more stable by PVC plastic connecting rod between described conductor, substantially increase serviceability and the life-span of cable body.
4, the armour arranged in described cable can not only improve the shielding properties of cable further, also can protect insulating barrier and the conductor of cable inside, greatly reduce the moisture absorption of cable and the performance of oxidation, ensures the long-term shield effectiveness efficiently of cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, conductor; 2, insulated wire cores; 3, guide core; 4, PVC plastic connecting rod; 5, filler; 6, insulating barrier; 7, screen; 8, water blocking layer; 9, armour; 10, thermal insulation layer; 11, stainless steel wire braid; 12, inner sheath; 13, graphite linings; 14, oversheath; 15, wire core; 16, cable body.
Embodiment
As shown in Figure 1, a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable, it comprises cable body 16, insulated wire cores 2, insulating barrier 6, screen 7 and oversheath 14, is provided with some conductors 1 in described cable body 16; Insulated wire cores 2 is provided with in described conductor 1; And described conductor 1 is outside equipped with PVC plastic connecting rod 4; Described cable body 16 center is provided with guide core 3; Described conductor 1 outer cladding one layer insulating 6; Gap portion between described insulating barrier 6 and conductor 1 is provided with filler 5; Described insulating barrier 6 is outside equipped with screen 7; Described screen 7 is extruded with water blocking layer 8 and armour 9 from inside to outside respectively; Described armour 9 is outside equipped with stainless steel wire braid 11; Described stainless steel wire braid 11 is extruded with thermal insulation layer 10, inner sheath 12 and oversheath 14 from inside to outside successively; The ground wire core 15 of some symmetric arrays is evenly provided with in described thermal insulation layer 10; Graphite linings 13 is provided with between described oversheath 14 and inner sheath 12.
The insulated wire cores 2 arranged in described conductor 1 forms for multiply copper free wire is stranded, has excellent conductive effect, make cable body 16 in use effect and performance more stable; Conductor 1 is fixed in cable body 16 by the outer PVC plastic connecting rod 4 arranged of described conductor 1, and conductor 1 because being out of shape by external force, can not also improving the stability of the use of cable body 16, effectively extending the useful life of cable body 16; The guide core 3 arranged in described cable body 16 effectively can improve the shielding of cable body 16; The filler 5 arranged between described conductor 1 and insulating barrier 6 is polypropylene shape tear-proof rope, effectively can improve the intensity of cable body 16, corrosion resistance, tension and the performance such as anti-extrusion; Described insulating barrier 6 adopts low smoke halogen-free flame-retardant polyolefin insulating material or crosslinked polyethylene insulation material to make, not only insulation effect is good, and material low smoke and zero halogen, even if result of use is also very stable under rugged environment, harmful substance can not be produced environment is damaged; Described water blocking layer 8 is made up of polythene material and can be effectively prevented the moisture in air from entering in cable body 16, has outstanding moisture effect; The armour 9 arranged in described cable body 16 and stainless steel wire braid 11 cooperatively interact, and substantially increase the tension of cable body 16 and anti-extrusion effect, improve the ability of bearing pressure of cable body 16; Described thermal insulation layer 10 can extend cable body 16 useful life in hot environment, meets the demand of practical work environment, ensure that cable body 16 internal temperature can maintain in operational temperature within longer a period of time; The ground wire core 15 of the some symmetric arrays arranged in described thermal insulation layer 10 can prevent the generation of electric shock accidents, makes the use of cable body 16 more safe and reliable; The inner sheath 12 that described cable body 16 is arranged and oversheath 14 effectively protection cable body 16 can not be destroyed because being subject to stronger external force, can adapt to worse environment, reduce the probability of maintenance; And the graphite linings 13 arranged between described inner sheath 12 and oversheath 14 can as the external electrode measured when oversheath 14 insulate, also the insulating properties of cable body 16 is promoted, cable body 16 is not easily suffered erosion, thus improves the useful life of cable body 16.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.

Claims (7)

1. a low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable, it comprises cable body, insulated wire cores, insulating barrier, screen and oversheath, it is characterized in that: be provided with some conductors in described cable body; Insulated wire cores is provided with in described conductor; And described conductor is outside equipped with PVC plastic connecting rod; Described cable body center is provided with guide core; Described conductor outer cladding one layer insulating; Gap portion between described insulating barrier and conductor is provided with filler; Described insulating barrier is outside equipped with screen; Described screen is extruded with water blocking layer and armour from inside to outside respectively; Described armour is outside equipped with stainless steel wire braid; Described stainless steel wire braid is extruded with thermal insulation layer, inner sheath and oversheath from inside to outside successively; The ground wire core of some symmetric arrays is evenly provided with in described thermal insulation layer; Graphite linings is provided with between described oversheath and inner sheath.
2. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: in " ten " word structural arrangement centered by the guide core that described conductor is arranged in cable body.
3. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: described insulating barrier, screen and armour evenly arrange to outdiffusion centered by guide core.
4. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: the filler material that between described insulating barrier and conductor, gap portion is arranged is polypropylene mesh tear-proof rope.
5. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: the conductor arranged in described cable body forms by multiply copper free wire is stranded.
6. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: described water blocking layer is made up of polythene material.
7. a kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable according to claim 1, is characterized in that: described insulating barrier is that low smoke halogen-free flame-retardant polyolefin insulating material or crosslinked polyethylene insulation material are made.
CN201420612344.3U 2014-10-22 2014-10-22 A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable Expired - Fee Related CN204215765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420612344.3U CN204215765U (en) 2014-10-22 2014-10-22 A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420612344.3U CN204215765U (en) 2014-10-22 2014-10-22 A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable

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CN204215765U true CN204215765U (en) 2015-03-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104318994A (en) * 2014-10-22 2015-01-28 安徽环宇电缆集团有限公司 Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable
CN112908544A (en) * 2021-01-15 2021-06-04 清远职业技术学院 Ceramic wire box and environment-friendly fireproof ceramic cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104318994A (en) * 2014-10-22 2015-01-28 安徽环宇电缆集团有限公司 Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable
CN112908544A (en) * 2021-01-15 2021-06-04 清远职业技术学院 Ceramic wire box and environment-friendly fireproof ceramic cable

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150318

Termination date: 20191022